Gaya APA
Prasetyo, D. et al
(2008).
It's Time To Make Friend
.
Sidoarjo:
Masmedia Buana Pustaka.
Gaya MLA
Prasetyo, Dwi. et al.
"It's Time To Make Friend".
Sidoarjo:
Masmedia Buana Pustaka,
2008.
Text.